EP 3868824 A1 20210825 - HETEROPHASIC PROPYLENE COPOLYMER
Title (en)
HETEROPHASIC PROPYLENE COPOLYMER
Title (de)
HETEROPHASISCHES PROPYLENCOPOLYMER
Title (fr)
COPOLYMÈRE HÉTÉROPHASIQUE DE PROPYLÈNE
Publication
Application
Priority
- EP 14199422 A 20141219
- EP 15813388 A 20151217
- EP 2015080164 W 20151217
Abstract (en)
The invention relates to a heterophasic propylene copolymer havinga. Overall ethylene content between 5-20 wt% measured with FTIRb. MFI between 3 and 25 (g/10 min) measured according to ISO 1133-1:2011 at 230 °C and 2.16 kgc. 20 °C xylene soluble fraction (CXS) between 8 and 30 (wt%)d. a BTT according to the formula: BTT ≤ 65 - 10* (CXS/MFI)wherein the wt% is defined relative to the total of the composition.
IPC 8 full level
C08L 23/10 (2006.01)
CPC (source: CN EP US)
C08K 5/0025 (2013.01 - EP US); C08K 5/14 (2013.01 - EP US); C08L 23/12 (2013.01 - CN EP US); C08L 23/16 (2013.01 - EP US); C08L 2207/02 (2013.01 - CN EP US); C08L 2312/00 (2013.01 - CN EP US)
Citation (applicant)
- WO 2014044680 A1 20140327 - SAUDI BASIC IND CORP [SA], et al
- US 2014088255 A1 20140327 - SHIMANO MITSUYOSHI [JP], et al
- EP 2083046 A1 20090729 - EXXONMOBIL CHEM PATENTS INC [US]
- US 2006155069 A1 20060713 - BERTA DOMINIC A [US], et al
- EP 1354901 A1 20031022 - BOREALIS GMBH [AT]
Citation (search report)
- [X] WO 2010034684 A2 20100401 - BASELL POLIOLEFINE SRL [IT], et al
- [X] EP 2072546 A1 20090624 - BOREALIS TECH OY [FI]
- [XP] EP 2824142 A1 20150114 - BOREALIS AG [AT]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016097107 A1 20160623; CN 107109001 A 20170829; CN 107109001 B 20201110; EP 3234007 A1 20171025; EP 3234007 B1 20210526; EP 3868824 A1 20210825; EP 3868824 B1 20231206; US 2017349735 A1 20171207
DOCDB simple family (application)
EP 2015080164 W 20151217; CN 201580069308 A 20151217; EP 15813388 A 20151217; EP 21168883 A 20151217; US 201515537202 A 20151217